429039 has 24 divisors (see below), whose sum is σ = 706160. Its totient is φ = 248832.

The previous prime is 429017. The next prime is 429043. The reversal of 429039 is 930924.

It is not a de Polignac number, because 429039 - 2⁵ = 429007 is a prime.

429039 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2127 + ... + 2319.

2⁴²⁹⁰³⁹ is an apocalyptic number.

429039 is a deficient number, since it is larger than the sum of its proper divisors (277121).

429039 is a wasteful number, since it uses less digits than its factorization.

429039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 429039 is about 655.0106869357. The cubic root of 429039 is about 75.4221527030.

The spelling of 429039 in words is "four hundred twenty-nine thousand, thirty-nine".